Ariens lawn tractors Imperial
Power
5 hp
Production
1961
Engine
Gasoline, 1-cylinder
Transmission
Disc-O-Matic
Drive
2WD
Introduction
Ariens Imperial Riding Lawn Mower (1961)
The Ariens Imperial is a classic riding lawn mower produced in 1961 at the manufacturer's facility in Brillion, Wisconsin, USA. Designed for residential lawn maintenance, this machine represents an era of simple, robust mechanical engineering in the small tractor segment.
Engine and Performance
The machine is powered by a Lauson single-cylinder, air-cooled gasoline engine. It delivers 5.5 hp (4.1 kW) via a vertical shaft configuration. The engine is started using a manual recoil system, though an optional electric start configuration was available for this model.
Transmission and Drivetrain
The Imperial utilizes a Disc-O-Matic transmission, which employs a friction disc system to manage power delivery. The transmission provides four forward gears and one reverse gear. A mechanical idler clutch is used to engage the drivetrain, and the tractor features two-wheel drive.
Mechanical Features and PTO
The tractor is equipped with an independent mid-mounted Power Take-Off (PTO) to operate attachments. Steering is manual, and the braking system consists of mechanical band brakes. The operator occupies an open station, providing direct access to the controls.
Mower Deck and Tires
Designed primarily for mowing applications, the unit is equipped with a 26/32-inch mower deck. To minimize turf damage, the tractor sits on specialized lawn/turf tires, measuring 10x2.75 at the front and 4.00x8 at the rear.
Conclusion
The 1961 Ariens Imperial is a straightforward, mechanically driven riding mower suited for basic property maintenance. Its reliance on manual controls and a friction-based transmission system makes it a representative example of mid-20th-century lawn care equipment.
Production Information of Ariens lawn tractors, Imperial
- Riding lawn mower
- Built in Brillion, Wisconsin, USA
| Manufacturer | Ariens |
|---|
Dimension and Tires Information of Ariens lawn tractors, Imperial
| Lawn/turf front | 10x2.75 |
|---|---|
| Lawn/turf rear | 4.00x8 |
Engine Specifications of Ariens lawn tractors, Imperial
- Lauson
- Air-cooled vertical-shaft
- Gasoline
- 1-cylinder
| Power | 5.5 hp [4.1 kW] |
|---|---|
| Starter type | Manual recoil |
Transmission Information of Ariens lawn tractors, Imperial
Transmission variants 1
| Transmission | Disc-O-Matic |
|---|---|
| Type | Friction disc |
| Gears | 4 forward and 1 reverse |
Mechanical Specs of Ariens lawn tractors, Imperial
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical band brakes
Power Information of Ariens lawn tractors, Imperial
| Mid PTO | Independent |
|---|---|
| Clutch | Mechanical idler |
Where it sits
With 5 HP, the Ariens lawn tractors Imperial sits between Fairway 4 (4 HP) and Emperor 6 (6 HP) in Ariens lawn tractors's range. Its power puts it in the 27th percentile of 1960s models in our database (550 machines).
Frequently asked questions
How much horsepower does the Ariens lawn tractors Imperial have?
The Ariens lawn tractors Imperial delivers 5 HP.
What years was the Ariens lawn tractors Imperial produced?
The Ariens lawn tractors Imperial was produced in 1961.
What engine does the Ariens lawn tractors Imperial have?
The Ariens lawn tractors Imperial is powered by a Gasoline, 1-cylinder engine.
What transmission does the Ariens lawn tractors Imperial use?
The Ariens lawn tractors Imperial uses a Disc-O-Matic transmission.
Is the Ariens lawn tractors Imperial 4WD?
The Ariens lawn tractors Imperial is available in 2WD.